Universal interface for accessory blades



FIG. 1 is a perspective view of a universal interface for accessory blades showing the invention; and,

FIG. 2 is a top view thereof, the bottom view being a mirror image thereof.

The portions of the universal interface shown in broken lines are included for the purpose of illustrating environment and form no part of the claimed design. The portions of the universal interface shown in broken lines having unequal length segments illustrate the boundary of the claimed design and form no part of the claimed design. 

CLAIM We claim the ornamental design for a universal interface for accessory blades, as shown and described. 